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TM 10-4320-343-14
4.10.16 Fuel Line Hoses and Fittings Maintenance. (continued)
(4) Tighten overflow valve (1).
(5) Start engine and check for leaks.
b.
Bleed Injection Lines as follows:
(1) Loosen fuel injection line fittings (3) approximately two turns at injection
nozzle end of each high pressure fuel line (4).
(2) Set throttle to wide open position.
Crank engine no longer than ten-seconds cycles, with one and one-half
minute between first two cycles.
After this wait five minutes between
cycles.
(3) Crank engine until fuel leakage at injection line fittings (3) are free of
air bubbles.
(4) Tighten all injection line fittings (3).
(5) Start engine and check for leaks.
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